The 23-year-old, who is in a longterm relationship with singer Andy Brown, happily revealed that she can't wait for the day she finally ties the knot.
She told Bang Showbiz: "I always try to be thoughtful and romantic. I'm a hopeless romantic at heart. I've been dreaming about my wedding since I was five."
The 'Missing You' hitmaker also said that she enjoys sprucing herself up for her man and regularly arranges date nights to keep their relationship fresh.
"It's important to make an effort for each other. I'm quite bad at slouching around in a tracksuit, so when we go on a date together, I make an effort to do my make-up and hair. He's a legs man and loves mine, so I'll wear a nice little dress."
King previously claimed that she is a "good girl" and has only ever kissed three boys in her life.